Validation Regex no spaces trailing, leading or inbetween

[Khalnayak]

Hi all,

I have a Validation regex for a field within a catalogue item. 

It currently does not allow the characters [^"();:<>]+ which works fine.

But now I need to prevent spaces being entered at the beginning, middle or end, how can I do this?

Can I add some characters to the current regular expressions field?

I 

Thanks in advance,

Usmaan.

[Dhananjay Pawar]

You can also have onChange catalog client script on that variable.

function onChange(control, oldValue, newValue, isLoading) {
if (isLoading || newValue == '') {
return;
}
var val=g_form.getValue('account_no'); // enter correct variable name here

var pattern=/^[a-zA-Z0-9_-]*$/;
if(val.search(pattern)==-1)
{
alert("Incorrect value, please enter correct one");
g_form.setValue('account_no',''); // enter correct variable name here
}
else{
alert("correct value");
}

}

[Khalnayak]

onchange client script would be last option, but would prefer variablle validation regex

[Khalnayak]

used this and same outcome. It does not throw error when leading or trailing spaces are entered, only spaces inbetween text are throwing error

[Dhananjay Pawar]

Hi,

Check attached screenshot.

I have entered leading and trailing spaces and it is giving me error.

[Khalnayak]

you also have space between the numbers, remove the space inbetween and then try trailing and  leading spaces?